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| author | Daniel Kirchner <daniel@ekpyron.org> | 2018-12-12 21:58:20 +0800 |
|---|---|---|
| committer | Daniel Kirchner <daniel@ekpyron.org> | 2018-12-13 00:24:56 +0800 |
| commit | 123d33ad41b1dea43d7b6aee4b31bc6cf373bf4a (patch) | |
| tree | c051745253dbbf5e900e0081d74e65e81933d4b0 | |
| parent | 6d82ad13386493b80f303eb7dcda07095a62e1e8 (diff) | |
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Add tolerance to gas meter tests.
| -rw-r--r-- | test/libsolidity/GasMeter.cpp | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/test/libsolidity/GasMeter.cpp b/test/libsolidity/GasMeter.cpp index 5535bd74..12c22604 100644 --- a/test/libsolidity/GasMeter.cpp +++ b/test/libsolidity/GasMeter.cpp @@ -62,7 +62,7 @@ public: ); } - void testCreationTimeGas(string const& _sourceCode) + void testCreationTimeGas(string const& _sourceCode, u256 const& _tolerance = u256(0)) { compileAndRun(_sourceCode); auto state = make_shared<KnownState>(); @@ -75,12 +75,13 @@ public: gas += gasForTransaction(m_compiler.object(m_compiler.lastContractName()).bytecode, true); BOOST_REQUIRE(!gas.isInfinite); - BOOST_CHECK_EQUAL(gas.value, m_gasUsed); + BOOST_CHECK_LE(m_gasUsed, gas.value); + BOOST_CHECK_LE(gas.value - _tolerance, m_gasUsed); } /// Compares the gas computed by PathGasMeter for the given signature (but unknown arguments) /// against the actual gas usage computed by the VM on the given set of argument variants. - void testRunTimeGas(string const& _sig, vector<bytes> _argumentVariants) + void testRunTimeGas(string const& _sig, vector<bytes> _argumentVariants, u256 const& _tolerance = u256(0)) { u256 gasUsed = 0; GasMeter::GasConsumption gas; @@ -98,7 +99,8 @@ public: _sig ); BOOST_REQUIRE(!gas.isInfinite); - BOOST_CHECK_EQUAL(gas.value, m_gasUsed); + BOOST_CHECK_LE(m_gasUsed, gas.value); + BOOST_CHECK_LE(gas.value - _tolerance, m_gasUsed); } static GasMeter::GasConsumption gasForTransaction(bytes const& _data, bool _isCreation) @@ -186,7 +188,7 @@ BOOST_AUTO_TEST_CASE(updating_store) } } )"; - testCreationTimeGas(sourceCode); + testCreationTimeGas(sourceCode, m_evmVersion < EVMVersion::constantinople() ? u256(0) : u256(9600)); } BOOST_AUTO_TEST_CASE(branches) |